13239156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{397}}^2$

素因数の和:808

約数の個数: 36

約数和(自身を含む): 35393568

約数和(自身を除く): 22154412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 397, 794, 1191, 1588, 2382, 2779, 4764, 5558, 8337, 11116, 16674, 33348, 157609, 315218, 472827, 630436, 945654, 1103263, 1891308, 2206526, 3309789, 4413052, 6619578, 13239156]

約数ペア:

[(1, 13239156), (2, 6619578), (3, 4413052), (4, 3309789), (6, 2206526), (7, 1891308), (12, 1103263), (14, 945654), (21, 630436), (28, 472827), (42, 315218), (84, 157609), (397, 33348), (794, 16674), (1191, 11116), (1588, 8337), (2382, 5558), (2779, 4764)]